Description (CNA)
Logging operator automates the deployment and configuration of Kubernetes logging pipelines. Prior to 6.6.0, the Fluentd configuration renderer FluentRender in pkg/sdk/logging/model/render/fluent.go writes CRD strings such as Flow record_transformer.records values directly into fluent.conf without escaping, allowing a user who can create Flow resources to inject a Fluentd <match **> block using @type exec and execute arbitrary commands inside the Fluentd aggregator. This issue is fixed in version 6.6.0.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| kube-logging / logging-operator | affected < 6.6.0 |
CWE
CWE-74, CWE-77
References
- https://github.com/kube-logging/logging-operator/security/advisories/GHSA-mjqf-28ph-426h
- https://github.com/kube-logging/logging-operator/commit/cf437d7f1e056c78740bf5716ac8bdebcf002425
- https://github.com/kube-logging/logging-operator/releases/tag/6.6.0
ADP enrichment
No English description supplied.